#99EB52#99EB52

#99EB52 is a very light, highly saturated yellow-green. Relative luminance 0.668; OKLCH L 85.8% C 0.201 H 133.2°. Best body text is #000000 at 14.36:1 contrast (WCAG AA passes).

Color values

HEX	#99EB52
RGB	rgb(153, 235, 82)
HSL	hsl(92, 79%, 62%)
HSV	hsv(92, 65%, 92%)
CMYK	cmyk(34.9%, 0%, 65.1%, 7.8%)
CIE-LAB	lab(85.40, -49.21, 63.98)
CIE-LCH	lch(85.40, 80.72, 127.56°)
OKLab	oklab(85.75% -0.1377 0.1465)
OKLCH	oklch(85.75% 0.201 133.2)
XYZ	xyz(44.3675, 66.7963, 18.5363)
Luminance	0.6680 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99EB52 #A452EB

analogous

#E6EB52 #99EB52 #52EB58

triadic

#99EB52 #5299EB #EB5299

tetradic

#99EB52 #52E6EB #A452EB #EB5852

square

#99EB52 #52E6EB #A452EB #EB5852

split-complementary

#99EB52 #5852EB #EB52E6

monochromatic

#5CAE14 #79E51B #99EB52 #B9F189 #DAF8C0

Accessibility & contrast

On white

1.46

#99EB52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.36

#99EB52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99EB52

14.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99EB52	#FFFFFF	#000000	##000000
##99EB52	1.00	1.46	14.36	14.36
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.36	21.00	1.00	1.00
##000000	14.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DA3E

Deuteranopia (green-blind)

#E9D35F

Tritanopia (blue-blind)

#9AE2CC

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #99eb52;
/* rgb */ color: rgb(153, 235, 82);
/* oklch */ color: oklch(85.8% 0.201 133.2);

Tailwind

colors: {
  custom: {
    50: '#bcf289',
    500: '#99eb52',
    950: '#000000',
  },
}

SCSS

$custom: #99eb52;
$custom-light: #bcf289;
$custom-dark: #000000;

JSON

{
  "hex": "#99eb52",
  "rgb": {
    "r": 153,
    "g": 235,
    "b": 82
  },
  "hsl": {
    "h": 92.157,
    "s": 79.275,
    "l": 62.157
  },
  "oklch": {
    "l": 0.85752,
    "c": 0.20108,
    "h": 133.2
  },
  "luminance": 0.66798
}

Semantic roles & 50–950 ramp

primary

#99EB52

secondary

#7532AF

accent

#0ADC7A

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170C

muted

#82857F

Preview Lab

Preview with #99EB52

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →